Bug#542701: xserver-xorg-video-intel: Very slow 2D performance on one screen of dual display until after switch to console VT and back.

2010-03-01 Thread Thomas Vaughan
On Sun, Feb 28, 2010 at 4:36 PM, Cyril Brulebois wrote: > > Carl Worth (03/09/2009): > > > > Thomas Vaughan wrote: > > > > > > By the way, I don't mind grabbing the relevant source and building > > > for debug output, if that would be of any help.  I just need to > > > know how to turn on the rel

Bug#542701: xserver-xorg-video-intel: Very slow 2D performance on one screen of dual display until after switch to console VT and back.

2010-02-28 Thread Cyril Brulebois
Hi Thomas, Carl Worth (03/09/2009): > > By the way, I don't mind grabbing the relevant source and building > > for debug output, if that would be of any help. I just need to > > know how to turn on the relevant output or else where to stick > > some printf()s. > > If you're interesting in build

Bug#542701: xserver-xorg-video-intel: Very slow 2D performance on one screen of dual display until after switch to console VT and back.

2009-09-03 Thread Thomas Vaughan
On Thu, Sep 3, 2009 at 12:02 PM, Carl Worth wrote: > > Hi Thomas, Hello, Carl, Thanks for taking the time to contact me. :^) > You've got a very mysterious bug. Well, at least I have a reliable work-around. > The acceleration code in the driver isn't aware of the two different > monitors at a

Bug#542701: xserver-xorg-video-intel: Very slow 2D performance on one screen of dual display until after switch to console VT and back.

2009-09-03 Thread Carl Worth
Excerpts from Thomas Vaughan's message of Thu Sep 03 16:54:13 -0700 2009: > On Thu, Sep 3, 2009 at 12:02 PM, Carl Worth wrote: > > You've got a very mysterious bug. > > Well, at least I have a reliable work-around. Yes, that is nice to have. > The output of 'xrandr --verbose' was identical from

Bug#542701: xserver-xorg-video-intel: Very slow 2D performance on one screen of dual display until after switch to console VT and back.

2009-09-03 Thread Carl Worth
Excerpts from Thomas Vaughan's message of Wed Aug 26 11:57:59 -0700 2009: > At 2560x1024 and 3200x1200, the initial condition is for the right > monitor to be slow for 2D and 3D. > > After I do a VT switch via CTRL-ALT-F1 and back (ALT-F7), both 2D and 3D > are fully accelerated on the right monit

Bug#542701: xserver-xorg-video-intel: Very slow 2D performance on one screen of dual display until after switch to console VT and back.

2009-08-26 Thread Thomas Vaughan
On Thu, Aug 20, 2009 at 4:45 PM, Brice Goglin wrote: > > Thomas E. Vaughan wrote: > > > > Package: xserver-xorg-video-intel > > Version: 2:2.8.0-2 By the way, the behavior is still the same with 2:2.8.1-1. > > When the X server first starts up, 2D performance (such as painting > > the background,

Bug#542701: xserver-xorg-video-intel: Very slow 2D performance on one screen of dual display until after switch to console VT and back.

2009-08-21 Thread Thomas Vaughan
On Thu, Aug 20, 2009 at 4:45 PM, Brice Goglin wrote: > > What happens if you swap monitors' positions? Does the slowness follow > TMDS? No. That is, when I leave everything unchanged in 'xorg.conf' except for changing "RightOf" to "LeftOf" in the Monitor section for what was the right monitor, th

Bug#542701: xserver-xorg-video-intel: Very slow 2D performance on one screen of dual display until after switch to console VT and back.

2009-08-20 Thread Brice Goglin
Thomas E. Vaughan wrote: > Package: xserver-xorg-video-intel > Version: 2:2.8.0-2 > Severity: normal > > > When the X server first starts up, 2D performance (such as > painting the background, dragging a window, etc.) is nice > and fast on my left monitor (VGA) but very slow on my right > monitor (

Bug#542701: xserver-xorg-video-intel: Very slow 2D performance on one screen of dual display until after switch to console VT and back.

2009-08-20 Thread Thomas E. Vaughan
Package: xserver-xorg-video-intel Version: 2:2.8.0-2 Severity: normal When the X server first starts up, 2D performance (such as painting the background, dragging a window, etc.) is nice and fast on my left monitor (VGA) but very slow on my right monitor (TMDS-1). I noticed by accident that this